Electronic candle



FIG. 1 is a front perspective view from above of an electronic candle incorporating the new design;

FIG. 2 is a front elevational view of the electronic candle of FIG. 1, with the back, left side, and right side elevational views being identical thereto; and,

FIG. 3 is a top plan view of the electronic candle of FIG. 1.

The broken lines are for illustrative purposes and form no part of the claimed design. 

The ornamental design for an electronic candle, as shown and described. 